7th MCA Practice Test 8

The table shows the different sizes of square gardens Charlie can build. Which graph shows the correct relationship between the side length and perimeter of each square garden Charlie can build?

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Tags

CCSS.6.G.A.3

Look at the 2 rectangles. Which method could be used to prove that the rectangles are similar?

• Divide 3 by 2 and 4 by 1.5 to see whether the quotients are the same

• Divide 1.5 by 4 and 2 by 3 to see whether the quotients are the same

• Divide 4 by 1.5 and 2 by 3 to see whether the quotients are the same

• Divide 3 by 1.5 and 4 by 2 to see whether the quotients are the same

Tags

CCSS.HSG.SRT.B.5

The bar graph below shows the weights of the members of a junior varsity football team. Use it to answer this question. Which percent of the team weighs at least 141 pounds but less than 156 pounds?

• 25%

• 35%

• 40%

• 45%

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which model represents −5 + 2?

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Tags

CCSS.7.NS.A.1B

A recipe for 12 waffles calls for 1 1/2 cups of milk, 2 1/4 cups of flour, and 1 1/3 cups of other ingredients. How many cups of milk, flour, and other ingredients are needed to make 36 waffles?

• 20 1/3 cups

• 15 1/4 cups

• 12 1/4 cups

• 5 1/12 cups

Tags

CCSS.7.EE.B.3

An art teacher mixes 20 ounces of yellow paint with 8 ounces of red paint. How many ounces of yellow paint would she need to mix with 18 ounces of red paint to maintain the same proportion?

• 3

• 10

• 40

• 45

Tags

CCSS.7.RP.A.2A

Tags

CCSS.7.EE.B.4B

Evaluate 2a - 3b if a = -2 and b = -1.

• -7

• -1

• 1

• 7

Tags

CCSS.6.EE.A.2C